// A rectangle.
public class Rectangle extends Shape {

	// The height of this rectangle.
	public int height;
	
	// The width of this rectangle.
	public int width;
	
	// Constructs a new rectangle with height 'h' and width 'w'.
	public Rectangle(int h, int w) {
		height = h;
		width = w;
	}
	
	// Returns the area of this rectangle.
	public int getArea() {
		return height * width;
	}
	
	// Returns a string representation of this rectangle.
	public String toString() {
		return "x = " + x + "; y = " + y
			+ "; height = " + height + "; width = " + width;
	}
	
	// A method only available to rectangles.
	public void exclusiveRectangleMethod() {
		System.out.println("I'm a rectangle! I'm special!");
	}
}